With this simple mounting scheme, I can quickly and easily attach either a 2000 or a 4000 column in any of 3 positions at any of 3 locations. With this and the extended Y and Z axes I can reach any part of the work envelope with the rotary table or angle plate in any position.
The rear bar is 4 x 12 x 3/4 inch, and the front 12 x 3/4 inch square, 12L14 steel. The 4000 column adapter plate is 1018 steel. The 2000 column spacer is 7075 Aluminum. The leveling feet are McMaster-Carr part number 2515T18.
This also makes cleaning and maintenance much easier than mounting on a piece of plywood or similar base. The machine can be laid on it's side or back making the X axis lead screw, anti-backlash nuts, and gib adjustments very accessible.
The steel bars are handy for attaching magnetic base holders for indicators, chip shields, DRO display, etc...
Best regards,
David Clark in Southern Maryland, USA
The rear bar is 4 x 12 x 3/4 inch, and the front 12 x 3/4 inch square, 12L14 steel. The 4000 column adapter plate is 1018 steel. The 2000 column spacer is 7075 Aluminum. The leveling feet are McMaster-Carr part number 2515T18.
This also makes cleaning and maintenance much easier than mounting on a piece of plywood or similar base. The machine can be laid on it's side or back making the X axis lead screw, anti-backlash nuts, and gib adjustments very accessible.
The steel bars are handy for attaching magnetic base holders for indicators, chip shields, DRO display, etc...
Best regards,
David Clark in Southern Maryland, USA